The Geissele Super SCAR Trigger is a 2-stage trigger designed for the FNH SCAR 16 and 17 series rifles. The trigger has a 2 stages consisting of a 2.5lb 1st stage and a 1.5lb 2nd stage for a total of 4lbs. The 2nd stage is best described as having a thin "glass-rod" feel. This trigger is a direct replacement for the OEM trigger and is constructed of tool steel. It is an exceptionally high quality trigger designed for all types of shooting from tactical to competition.